Activated partial thromboplastin time prolonged

Definition: An abnormal laboratory test result in which the partial thromboplastin time is found to be greater than the control value. As a possible indicator of coagulopathy, a prolonged partial thromboplastin time (PTT) may occur in a variety of diseases and disorders, both primary and related to treatment.

Synonyms (terms occurring on more labels are shown first): activated partial thromboplastin time prolonged, prolonged activated partial thromboplastin time, prolonged partial thromboplastin time, PTT increased, partial thromboplastin time increased

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